供應力士樂比例方向閥

德國Rexroth力士樂比例方向閥4WRA6EB15-2X/G24N9K4/V比例閥

蘇州杭東機電設(shè)備有限公司代理經(jīng)銷力士樂電磁方向閥、溢流閥、電磁球閥、單向閥、壓力閥、比例閥、伺服閥、柱塞泵、流量閥、葉片泵、液壓泵閥等產(chǎn)品行銷全國各地。

帶集成式放大板比例閥

首先，比例閥必須有一個配套的放大器，它接受來自于計算機，或者PLC，或者電位器（滑動變阻器）的控制信號，把0-20毫安微弱的信號放大到0-800毫安。計算機的信號太弱了。
然后，放大器把放大的信號傳送到電磁閥度，電磁閥依據(jù)傳來的信號大小，克服彈簧力，調(diào)節(jié)推桿的行程，輸出流量大約知1升/分鐘,壓力隨信號變化的控制油。
再后，控制油到達主閥芯的兩端，依據(jù)不同的壓力，推動閥芯移動相應的行程，因為閥芯本身有錐度的臺階，與閥體組合，不同的行程得到不道同的過流面積，再入版口壓力穩(wěn)定的情況下，得到不同的流量。終實現(xiàn)比例功能。
比例閥是由計算機（或其他），放大器，比例電磁鐵，錐度臺階的閥芯，入口壓力補償閥（單聯(lián)可以不要），梭閥，內(nèi)置卸荷閥（把多余的流量送回油箱）等構(gòu)成的一個體權(quán)系。才能真正實現(xiàn)比例功能。

?4WRA 4WRAE 比例閥
?4WRE 4WREE 比例方向閥
?
R900245378?4WRA6E07-2X/G24N9K4/VL
R900332130?4WRA6EA20-1X/24NZ4/M
R900332158?4WRA6EA10-1X/24Z4/M
R900334353?4WRA6EB10-1X/24Z4/M
R900334921?4WRA6EA20-1X/24Z4/M
R900335832?4WRA6E1-20-1X/24NZ4/M
R900340833?4WRA6EB05-1X/24NZ4/M
R900343227?4WRA6E10-1X/24N9Z4/M
R900346618?4WRA6E05-1X/24NK4/M
R900346622?4WRA6EA20-1X/24NK4/M
R900347307?4WRA6EB20-1X/24NZ4/M
R900347720?4WRA6E05-1X/12NZ4/M
R900351651?4WRA6E05-1X/24NZ4/V
R900351652?4WRA6E10-1X/24NZ4/V
R900353699?4WRA6EB20-1X/24Z4/M
R900357022?4WRA6EA05-1X/24NZ4/M
R900358926?4WRA6E05-1X/12NZ4/M
R900359586?4WRA6E20-1X/24Z4/V
R900361516?4WRA6E20-1X/24NZ4/V
R900369113?4WRA6E20-1X/24NJ/M
R900372595?4WRA6EA20-1X/24NZ4/V
R900373991?4WRA6E05-1X/24N9Z4/M
R900376358?4WRA6EA05-1X/24Z4/M
R900378517?4WRA6E20-1X/24N9Z4/M
R900382854?4WRA6E20-1X/24N9K4/M
R900384256?4WRA6EA10-1X/24NZ4/V
R900400005?4WRA6EA05-1X/24N9Z4/M
R900403084?4WRA6E10-1X/24Z4/V
R900404495?4WRA6E05-1X/24NJ/M
R900458113?4WRA6EB20-1X/24N9Z4/M
R900487514?4WRA6E05-1X/24Z4/M
R900487723?4WRA6E10-1X/24Z4/M
R900488311?4WRA6E20-1X/24Z4/M
R900488312?4WRA6E05-1X/24NZ4/M
R900488515?4WRA6E20-1X/24NZ4/M
R900488591?4WRA6E10-1X/24NZ4/M
R900489020?4WRA6E1-20-1X/24Z4/M
R900498892?4WRA6EA10-1X/24NZ4/M
R900499932?4WRA6EA05-1X/24Z4/V
R900499956?4WRA6EB10-1X/24NZ4/M
R900520791?4WRA6E10-1X/24NZ4/MR
R900520897?4WRA6E05-1X/24Z4/MR
R900520898?4WRA6E10-1X/24Z4/MR
R900521234?4WRA6E05-1X/24N9Z4/V
R900523535?4WRA6E05-1X/24NZ4/MR
R900525288?4WRA6E05-1X/24Z4/V
R900535119?4WRA6E20-1X/24NZ4/MR
R900535570?4WRA6EA20-1X/24NJ/V
R900539607?4WRA6E1-10-1X/24Z4/M
R900548255?4WRA6E20-1X/24N9Z4/V
R900548263?4WRA6E1-10-1X/24N9Z4/V
R900550103?4WRA6E2-20-1X/24N9Z4/M
R900550178?4WRA6E1-10-1X/24NZ4/M
R900551851?4WRA6E15-2X/G24N9Z4/V
R900552258?4WRA6EA20-1X/24K4/VR
R900568684?4WRA6EB05-1X/24Z4/M
R900573107?4WRA6E05-1X/24NK4/M
R900573794?4WRA6E1-20-1X/24NK4/M
R900574608?4WRA6E30-2X/G24N9Z4/V
R900576426?4WRA6E10-1X/24N9Z4/V
R900591051?4WRA6E2-20-1X/24NZ4/M
R900592259?4WRA6EA20-1X/24N9Z4/M
R900594655?4WRA6EA05-1X/24Z4/V
R900702629?4WRA6EB20-1X/24NK4/M
R900703653?4WRA6EA05-1X/24K4/M
R900713549?4WRA6E1-07-2X/G24K4/V
R900728286?4WRA6EB15-2X/G24K4/V
R900737408?4WRA6EA07-2X/G24K4/V
R900902940?4WRA6E30-2X/G24N9K4/V
R900903242?4WRA6EA30-2X/G24N9Z4/V
R900904437?4WRA6E15-2X/G24Z4/V
R900904438?4WRA6E15-2X/G24K4/V
R900904439?4WRA6E30-2X/G24K4/V
R900906034?4WRA6E1-15-2X/G24N9K4/V
R900906262?4WRA6E07-2X/G24N9K4/V
R900907917?4WRA6E1-30-2X/G24N9Z4/V
R900910780?4WRA6E07-2X/G24K4/V
R900917701?4WRA6EB20-1X/24N9K4/M
R900918062?4WRA6EA15-2X/G24N9Z4/V
R900920557?4WRA6E15-2X/G24N9K4/V
R900922674?4WRA6EA30-2X/G24Z4/V
R900924377?4WRA6EB30-2X/G24N9K4/V
R900925363?4WRA6E10-1X/24K4/M
R900925553?4WRA6EA07-2X/G24N9K4/V
R900930396?4WRA6E20-1X/24K4/M
R900932055?4WRA6E1-07-2X/G24N9K4/V
R900933792?4WRA6EB15-2X/G24N9K4/V
R900934376?4WRA6E1-30-2X/G24N9K4/V
R900936935?4WRA6EA30-2X/G24N9K4/V
R900937718?4WRA6EA15-2X/G24N9K4/V
R900938512?4WRA6EA10-1X/24NK4/M
R900943643?4WRA6E20-1X/24NK4/MR
R900943644?4WRA6E10-1X/24NK4/MR
R900943662?4WRA6E05-1X/24NK4/MR
R900945901?4WRA6EA05-1X/24NK4/V
R900946353?4WRA6E15-2X/G24EXJ/V
R900947149?4WRA6E03-2X/G24N9K4/V
R900947693?4WRA6EB30-2X/G24K4/V
R900947835?4WRA6E1-30-2X/G24K4/V
R900952256?4WRA6EA30-2X/G24NJK31/V